26500-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26500-65-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,5,0 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 26500-65:
(7*2)+(6*6)+(5*5)+(4*0)+(3*0)+(2*6)+(1*5)=92
92 % 10 = 2
So 26500-65-2 is a valid CAS Registry Number.